2,4-dichlorophenoxyacetic acid and monosodium methanearsonate are often sold in commercial herbicide mixtures. Toxicity studies have been performed for each herbicide individually, but there is a dearth of information concerning the toxicity of these herbicides in a mixture. The following study examined the toxicity of a mixture of these two herbicides in the red swamp crawfish, Procambarus cla...

The HHUMTL22 cruise onboard R/V Helmer Hanssen was an initiative by Arctic University Museum of Norway (UMAK) aimed at sampling marine fauna for the museum collections and various research projects undertaken museum. Researchers from Swedish Natural History Department Evolutionary Biology Vienna also participated in cruise. Cruise leader Andreas Altenburger (UMAK).

The advent of biotechnology-derived, herbicide-resistant crops has revolutionized farming practices in many countries. Facile, highly effective, environmentally sound, and profitable weed control methods have been rapidly adopted by crop producers who value the benefits associated with biotechnology-derived weed management traits. But a rapid rise in the populations of several troublesome weeds...

To gain a better understanding of the physiology of the herbicide aminocyclopyrachlor in young plants of trumpet flower, the uptake and translocation were evaluated after the application of herbicide. This was determined by treating individual leaves with formulated herbicides plus (14)C-aminocyclopyrachlor after the application of the formulated herbicide. This experiment used a randomized exp...

The Nansen Legacy Q3 cruise, 5-27 August 2019, initiated the seasonal investigations of transect. transect represent an environmental gradient going through northern Barents Sea, and included 7 process stations (P1-P7) lasting 6-53 hrs. CTD were taken to increase hydrographic resolution on program measurements sampling from atmosphere, sea ice, ocean floor. Data collected ranged physical observ...

Very long chain fatty acid (VLCFA)-inhibiting herbicides (Herbicide group (HG) 15) have been applied to corn and soybean fields in Iowa since the 1960s. The VLCFA-inhibiting are now more frequently control multiple herbicide-resistant (MHR) waterhemp (Amaranthus tuberculatus Moq. J.D. Sauer) populations that ubiquitous across Midwest United States as resistance is not widespread. Waterhemp has ...